-oid

源自希腊语 eidos (form 形状；likeness 相像)，意为：in the shape of (以…的形式；呈…的形状)；with a ... appearance (呈…的外貌)；-shaped (具…形状的)

android  adj. 类人的，似人的，具有人的特征的 【andr-, man 源自希腊语 aner】

cardioid  adj. 具有心脏形状的 【cardi-, heart 源自希腊语 Kardia】

dendroid  adj. 树状的 【dendr-, tree 源自希腊语 dendron】

factoid  adj. 似是而非的，半真半假的，令人信以为真的 【fact 事实】

meteoroid  n.【天文学】流星体 【meteor 流星】

★ -oidea ['ɔidiə] comb. form [用以构成名词]【动物】表示“纲”

salmonoid  adj. 似鲑鱼的 【salmon 鲑鱼；大马哈鱼】

Salmonoidea  n. 鲑总科

hominoid  adj. 人科的；似人类的  n. 人科之动物 【homin-, human being 人类。源自拉丁语 homo】

Hominoidea  n.  [动]人型总科；[动]人猿总科

★ 后加形容词后缀 -al (of the nature of 具有…的性质) 构成复合形容词后缀 -oidal，如：

adenoidal  adj. 腺状的 【aden, gland 腺】

cuboidal  adj. 立方形的 (= cuboid) 【cube 立方；立方体】

﹡ 近义词素：-like, 在名词后构成形容词后缀；在形容词后构成副词后缀，意为：像…；和…一样

﹡ 相关词素： -ploid, -id, -opsis, -al, -an, -ar, -ese, -ic, -ish, -ory, -ous, quasi-, -y  【且容本周慢慢分解，敬请指正补充】

PS. 参考例词：【没有一一校对，只供参考】

acaroid, actinoid, adenoid, adrenocorticosteroid, agatoid, algoid, alkaloid, allopolyploid, allotetraploid, amberoid, ambroid, ameboid, ammonoid, amoeboid, amphidiploid, amphiploid, amygdaloid, amyloid, anaphylactoid, anconoid, android, aneroid, aneuploid, anthoid, anthropoid, antithyroid, antityphoid, arachnoid, arilloid, aroid, arytenoid, asteroid, athetoid, autacoid, autocoid, autopolyploid, autotetraploid, avoid, bacteroid, benzenoid, botryoid, cactoid, cancroid, cannabinoid, carcinoid, cardioid, carotenoid, carotinoid, catenoid, ceboid, celluloid, centroid, ceratoid, cestoid, chancroid, cheloid, choreoid, chorioid, choroid, cirsoid, cissoid, clupeoid, coccoid, colloid, conchoid, condyloid, conoid, coracoid, coralloid, cormoid, coronoid, corticoid, corticosteroid, cotyloid, cricoid, crinoid, crystalloid, ctenoid, cuboid, cycadeoid, cycloid, cymoid, cysticercoid, cystoid, deltoid, demantoid, dendroid, dentoid, dermoid, desmoid, devoid, diphtheroid, diploid, discoid, dispersoid, droid, echinoid, echiuroid, eicosanoid, ellipsoid, elytroid, embryoid, emeroid, emulsoid, endopolyploid, epicycloid, epidermoid, epileptoid, epithelioid, ericoid, erythroid, ethmoid, euglenoid, eunuchoid, euploid, eutectoid, euthyroid, factoid, fibrinoid, fibroid, flavonoid, fucoid, fungoid, gabbroid, gadoid, ganoid, geoid, glenoid, globoid, glucocorticoid, gneissoid, gobioid, granitoid, groupoid, gynecoid, haemoid, haloid, haploid, helicoid, hematoid, hemoid, hemorrhoid, heteroploid, hexaploid, histoid, hominoid, humanoid, hyaloid, hydrocolloid, hydroid, hyenoid, hyoid, hyperboloid, hypereutectoid, hyperploid, hyperthyroid, hypnoid, hypocycloid, hypodiploid, hypoeutectoid, hypoploid, hypothyroid, hyracoid, hysteroid, indigoid, isoprenoid, isthmoid, keloid, keratoid, ketosteroid, labroid, lambdoid, lemuroid, lentoid, leukemoid, lianoid, liguloid, limuloid, lipoid, lithoid, lymphoid, manatoid, mastoid, mattoid, medusoid, melanoid, meloid, metalloid, meteoroid, micrometeoroid, mineralocorticoid, mongoloid, monoploid, mucinoid, mucoid, myceloid, myeloid, myoid, myxoid, naevoid, nautiloid, negroid, neuroid, nevoid, noctuoid, nonsteroid, nucleoid, obovoid, oceloid, ochroid, octoploid, odontoid, ophiuroid, opioid, orthopteroid, osteoid, ovoid, paraboloid, paranoid, parasitoid, parathyroid, paratyphoid, parotoid, pentaploid, percoid, petaloid, philanthropoid, phylloid, phytoid, placoid, planetoid, plasmoid, plerocercoid, polyploid, polypoid, prismatoid, prismoid, procercoid, pterygoid, pygmoid, pyoid, pyranoid, pyrenoid, pyrethroid, pyroxenoid, quinoid, quinonoid, racemoid, resinoid, retinoid, rheumatoid, rhizoid, rhomboid, salmonoid, sangfroid, sarcoid, scaphoid, schizoid, scincoid, sciuroid, scleroid, scombroid, sepaloid, sesamoid, sialoid, sigmoid, siluroid, simioid, sinusoid, sistroid, sloid, solenoid, sparoid, spermatozoid, sphenoid, spheroid, spiroid, sporoid, steroid, styloid, subarachnoid, tabloid, teratoid, terpenoid, tetanoid, tetraploid, thalloid, theroid, thylakoid, thyreoid, thyroid, thyrsoid, toroid, toxoid, trapezoid, trichoid, triploid, trochoid, tuberculoid, tuberoid, typhoid, valgoid, vibrioid, viroid, viscoid, xiphoid, xyloid, zebroid, zincoid, zooid, zygoid